more fixes for deprecated conversion from string constant to char*:

handle the -safe command line switch using a new global safemode,
check for safemode in the related driver init functions and remove
the safeargvs & co from common.c and COM_InitArgv().


git-svn-id: svn://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@307 af15c1b1-3010-417e-b628-4374ebc0bcbd

Quake/cd_sdl.c

@@ -512,7 +512,7 @@ int CDAudio_Init(void)
 {
 	int	i, sdl_num_drives;
 
-	if (COM_CheckParm("-nocdaudio"))
+	if (safemode || COM_CheckParm("-nocdaudio"))
 		return -1;
 
 	export_cddev_arg();

Quake/common.c

@@ -22,13 +22,10 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 #include "quakedef.h"
 
-#define NUM_SAFE_ARGVS  7
+static char     *largv[MAX_NUM_ARGVS + 1];
+static char     argvdummy[] = " ";
 
-static char     *largv[MAX_NUM_ARGVS + NUM_SAFE_ARGVS + 1];
-static char     *argvdummy = " ";
-
-static char     *safeargvs[NUM_SAFE_ARGVS] =
-	{"-stdvid", "-nolan", "-nosound", "-nocdaudio", "-nojoy", "-nomouse", "-dibonly"};
+int             safemode;
 
 cvar_t  registered = {"registered","0"};
 cvar_t  cmdline = {"cmdline","", false, true};
@@ -1126,7 +1123,6 @@ COM_InitArgv
 */
 void COM_InitArgv (int argc, char **argv)
 {
-	qboolean        safe;
 	int             i, j, n;
 
 // reconstitute the command line for the cmdline externally visible cvar
@@ -1152,24 +1148,11 @@ void COM_InitArgv (int argc, char **argv)
 
 	Con_Printf("Command line: %s\n", com_cmdline);
 
-	safe = false;
-
 	for (com_argc=0 ; (com_argc<MAX_NUM_ARGVS) && (com_argc < argc) ; com_argc++)
 	{
 		largv[com_argc] = argv[com_argc];
 		if (!Q_strcmp ("-safe", argv[com_argc]))
-			safe = true;
-	}
-
-	if (safe)
-	{
-	// force all the safe-mode switches. Note that we reserved extra space in
-	// case we need to add these, so we don't need an overflow check
-		for (i=0 ; i<NUM_SAFE_ARGVS ; i++)
-		{
-			largv[com_argc] = safeargvs[i];
-			com_argc++;
-		}
+			safemode = 1;
 	}
 
 	largv[com_argc] = argvdummy;

Quake/common.h

@@ -149,6 +149,13 @@ const char *COM_Parse (const char *data);
 extern	int		com_argc;
 extern	char	**com_argv;
 
+extern	int		safemode;
+/* safe mode: in true, the engine will behave as if one
+   of these arguments were actually on the command line:
+   -nosound, -nocdaudio, -nomidi, -stdvid, -dibonly,
+   -nomouse, -nojoy, -nolan
+ */
+
 int COM_CheckParm (const char *parm);
 void COM_Init (const char *path);
 void COM_InitArgv (int argc, char **argv);

Quake/in_sdl.c

@@ -105,7 +105,7 @@ void IN_Init (void)
 	if (SDL_EnableKeyRepeat(SDL_DEFAULT_REPEAT_DELAY, SDL_DEFAULT_REPEAT_INTERVAL) == -1)
 		Con_Printf("Warning: SDL_EnableKeyRepeat() failed.\n");
 
-	if (COM_CheckParm("-nomouse"))
+	if (safemode || COM_CheckParm("-nomouse"))
 	{
 		no_mouse = true;
 		// discard all mouse events when input is deactivated

Quake/net_dgrm.c

@@ -796,7 +796,7 @@ int Datagram_Init (void)
 	myDriverLevel = net_driverlevel;
 	Cmd_AddCommand ("net_stats", NET_Stats_f);
 
-	if (COM_CheckParm("-nolan"))
+	if (safemode || COM_CheckParm("-nolan"))
 		return -1;
 
 	num_inited = 0;

Quake/snd_dma.c

@@ -147,7 +147,7 @@ void S_Init (void)
 	Cvar_RegisterVariable(&_snd_mixahead, NULL);
 	Cvar_RegisterVariable(&sndspeed, NULL);
 
-	if (COM_CheckParm("-nosound"))
+	if (safemode || COM_CheckParm("-nosound"))
 		return;
 
 	Con_Printf("Sound Initialization\n");